85 lines
2.4 KiB
Objective-C
85 lines
2.4 KiB
Objective-C
/*
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* Copyright (C) 2014 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#import "RunLoopThread.h"
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#import <pthread.h>
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@implementation RunLoopThread {
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pthread_t m_thread;
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pthread_mutex_t m_lock;
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pthread_cond_t m_condition;
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bool m_loopInitialized;
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}
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+ (ThreadMainType)threadMain
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{
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return 0;
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}
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- (id)init
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{
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self = [super init];
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if (!self)
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return nil;
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m_loopInitialized = false;
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pthread_mutex_init(&m_lock, NULL);
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pthread_cond_init(&m_condition, NULL);
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return self;
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}
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- (void)dealloc
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{
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pthread_mutex_destroy(&m_lock);
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pthread_cond_destroy(&m_condition);
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}
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- (void)didFinishRunLoopInitialization
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{
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pthread_mutex_lock(&m_lock);
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m_loopInitialized = true;
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pthread_cond_signal(&m_condition);
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pthread_mutex_unlock(&m_lock);
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}
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- (void)start
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{
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pthread_create(&m_thread, NULL, [[self class] threadMain], (__bridge void *)(self));
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pthread_mutex_lock(&m_lock);
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while (!m_loopInitialized)
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pthread_cond_wait(&m_condition, &m_lock);
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pthread_mutex_unlock(&m_lock);
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}
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- (void)join
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{
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void* result;
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pthread_join(m_thread, &result);
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}
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@end |